I've been to the one in Midtown a few times, expect the Chestnut Hill one to be essentially identical. The basic single is $4.75; there's only so far you can go with that. It's a high-quality fast food burger, more like In-N-Out or Tasty Burger than jm Curley's. I don't care for the crinkle-cut fries. Excellent concretes, Chicago-style dog, and beer. None of it worth an hour-plus wait for.

But the famed Danny Meyer hospitality should be there. Shake Shack is the only fast-food joint I've ever been in where a staffer came by and asked me how everything was.